Combined Science GCSE
Mechanical valve
What Mechanical valve means in Combined Science GCSE, as defined for AQA.
Definition of Mechanical valve
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Reference: AQA
A replacement valve made from materials such as metal or polymer, which is durable but usually requires long-term medication to reduce clotting.
Topics that use Mechanical valve
Related terms
- Artificial heart
- Biological valve
- Coronary heart disease
- Donor heart and heart-lung transplantation
- Faulty heart valve
- Heart failure
- Leaky valve
- Organ shortage
Using Mechanical valve in the exam
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